A crewmember who has served as second-in-command on a particular type airplane (e.g., B737-300), may serve as pilot-in-command upon completing which training program?
A.Upgrade training.
B.Recurrent training.
C.Initial training.
正确答案是A
A crewmember who has served as second-in-command on a particular type airplane (e.g., B737-300), may serve as pilot-in-command upon completing which training program?
A.Upgrade training.
B.Recurrent training.
C.Initial training.
正确答案是A